test: add delay

Signed-off-by: Raju Udava <86527202+dstala@users.noreply.github.com>

tests/playwright/tests/db/projectOperations.spec.ts

@@ -164,6 +164,9 @@ test.describe('Project operations', () => {
       ).toBeTruthy();
     });
 
+    // kludge, add delay to avoid test failures due to residual data
+    await dashboard.rootPage.waitForTimeout(5000);
+
     // cleanup test-data
     await cleanupTestData(dupeProjectName, testProjectName);
   });